body {
    background: url('/static/img/logo.png') no-repeat center center fixed;
    background-size: cover;
    -webkit-background-size: cover;
    -moz-background-size: cover;
    -o-background-size: cover;
    background-blend-mode: overlay;
    margin: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
}

.overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(255, 255, 255, 0.7);
    z-index: -1;
}

.login-container {
    display: flex;
    justify-content: center;
    align-items: center;
    width: 100%;
    height: 100%;
}

.login-form {
    background: rgba(255, 255, 255, 0.8);
    padding: 20px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.login-form h2 {
    margin-bottom: 20px;
}

.login-form input {
    margin-bottom: 10px;
    width: calc(100% - 22px);
    border: 1pt solid #373737;
    padding: 7px;
    font-size: 1.3em;
}

.login-form button {
    width: 100%;
    padding: 10px;
    background-color: #4f337b;
    color: white;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

.login-form button:hover {
    background-color: #3b2460;
}